We may earn a commission if you buy through this link, at no extra cost to you.
Browse all Under Armour button-upsUA Tactical Tech Men's Short Sleeve T-Shirt
The verdict
Fit
The Tech line runs loose and slightly long; most should take their true size, sizing down only if the boxy cut bothers them.
Quality
Standard lightweight polyester knit typical of the brand's Tech fabric; it wicks well and resists wear, though the material can pill with heavy pack or vest friction.
Price check
28 dollars is mid-tier and mostly fair, with a small premium over the non-tactical version for the muted colorway.
Best for
Duty wear or hot-weather training where a plain, quick-drying tee is the requirement.
Care
Machine wash cold, no fabric softener, hang or low-heat dry.
Fit check: Under Armour
True to sizeUnder Armour's everyday lines fit true to size with a deliberately roomy, athletic-loose cut rather than a tailored one.
Owner reviews of the core Rival Fleece hoodies and joggers repeatedly land on "true to size," with the cut described as loose and comfortable rather than baggy — several hoodie owners say to size down only if they want a trimmer fit. Sizing guides likewise report the brand fits true to your usual size once you pick the right cut, since Under Armour labels pieces by cut (loose vs. fitted vs. compression) and the fitted and compression styles are intentionally much snugger than the casual gear. Reviewers note the tees and tops run long and boxy rather than fitted, and a minority of jogger buyers found the slimmer athletic cuts snug enough to size up.
Sizing advice: Order your usual size in the casual fleece, tees, and joggers — size down only if you want a closer fit in the roomy cuts, and expect the fitted/compression-labeled styles to run much snugger by design.
Per owner & reviewer reports: Under Armour Rival Fleece Hoodie Reviews — Zappos · Under Armour Rival Fleece Joggers Reviews — Zappos · Under Armour sizing guide — OPUMO Magazine
What owners report about Under Armour button-ups
Under Armour's button-down shirts — both the coaching-style casual shirts and technical fishing shirts like the Fish Pro Hybrid — use lightweight stretch-woven fabric rather than traditional dress cotton. Owners consistently call them light, breathable, and cool even in hot weather, describing wrinkle-resistant, no-iron durability through frequent wear and washing. The casual coaching styles fit true to size; owners of the technical fishing-style shirts more often say the cut runs small and recommend sizing up.
- Strengths
- Owners repeatedly single out the lightweight, breathable, wrinkle-resistant fabric that stays comfortable through hot weather and frequent washing.
- Watch out for
- Owners of the technical fishing-style button-downs say the cut runs small and recommend ordering a size up.
- Sizing
- The casual coaching-style button-ups fit true to size; the technical fishing-style shirts run small, so size up.
About Under Armour's button-ups line as a whole. Sources: UA Motivator Coach's Men's Button Up Shirt | Under Armour · UA Fish Pro Hybrid Woven Men's Short Sleeve | Under Armour
